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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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/**

 * @test

 * @bug 4893959 6383200

 * @summary basic test for PBEWithSHA1AndDESede, PBEWithSHA1AndRC2_40/128

 *          and PBEWithSHA1AndRC4_40/128

 * @author Valerie Peng

 * @key randomness

 */

import java.io.*;

import java.util.*;

import java.security.*;

import javax.crypto.*;

import javax.crypto.spec.*;

import javax.crypto.interfaces.PBEKey;

public class PKCS12Cipher {

    private static void runTest(String alg, byte[] plaintext,

                                char[] password, Provider p)

        throws Exception {

        Cipher cipher = Cipher.getInstance(alg, p);

        PBEKeySpec pbeKeySpec = new PBEKeySpec(password);

        SecretKeyFactory keyFac = SecretKeyFactory.getInstance("PBE", p);

        AlgorithmParameters pbeParams = null;

        SecretKey key = keyFac.generateSecret(pbeKeySpec);

        cipher.init(Cipher.ENCRYPT_MODE, key, pbeParams);

        byte[] enc1 = cipher.doFinal(plaintext);

        byte[] enc2 = cipher.doFinal(plaintext);

        if (Arrays.equals(enc1, enc2) == false) {

            throw new Exception("Re-encryption test failed");

        }

        pbeParams = cipher.getParameters();

        cipher.init(Cipher.DECRYPT_MODE, key, pbeParams);

        byte[] dec = cipher.doFinal(enc1);

        if (Arrays.equals(plaintext, dec) == false) {

            throw new Exception("decryption test for " + alg + " failed");

        }

        PBEParameterSpec spec = (PBEParameterSpec)

            pbeParams.getParameterSpec(PBEParameterSpec.class);

        PBEKey key2 = new

            MyPBEKey(password, spec.getSalt(), spec.getIterationCount());

        cipher.init(Cipher.DECRYPT_MODE, key2, pbeParams);

        byte[] dec2 = cipher.doFinal(enc1);

        if (Arrays.equals(dec2, dec) == false) {

            throw new Exception("Re-decryption test#1 failed");

        }

        cipher.init(Cipher.DECRYPT_MODE, key2, (AlgorithmParameters) null);

        byte[] dec3 = cipher.doFinal(enc1);

        if (Arrays.equals(dec3, dec) == false) {

            throw new Exception("Re-decryption test#2 failed");

        }

        System.out.println("passed: " + alg);

    }

    public static void main(String[] argv) throws Exception {

        byte[] input = new byte[1024];

        new SecureRandom().nextBytes(input);

        char[] PASSWD = { 'p','a','s','s','w','o','r','d' };

        long start = System.currentTimeMillis();

        Provider p = Security.getProvider("SunJCE");

        System.out.println("Testing provider " + p.getName() + "...");

        runTest("PBEWithSHA1AndDESede", input, PASSWD, p);

        runTest("PBEWithSHA1AndRC2_40", input, PASSWD, p);

        runTest("PBEWithSHA1AndRC2_128", input, PASSWD, p);

        runTest("PBEWithSHA1AndRC4_40", input, PASSWD, p);

        runTest("PBEWithSHA1AndRC4_128", input, PASSWD, p);

        System.out.println("All tests passed");

        long stop = System.currentTimeMillis();

        System.out.println("Done (" + (stop - start) + " ms).");

    }

}

class MyPBEKey implements PBEKey {

    char[] passwd;

    byte[] salt;

    int iCount;

    MyPBEKey(char[] passwd, byte[] salt, int iCount) {

        this.passwd = passwd;

        this.salt = salt;

        this.iCount = iCount;

    }

    public byte[] getSalt() { return salt; }

    public int getIterationCount() { return iCount; }

    public String getAlgorithm() { return "PBE"; }

    public String getFormat() { return "RAW"; }

    public byte[] getEncoded() { return null; }

}